Engineer jobs in Martinez, CA

Hiring: Swift XCUI Test Engineer - iOS Device Testing We're looking for an experienced Swift XCUI Test Engineer to join a high-impact iOS testing initiative. If you have strong hands-on expertise in iOS automation and device testing, this could be a great opportunity to work on cutting-edge mobile solutions. ⚠️ Important Client Requirement USC & GC Only Also eligible: H4-EAD, L2-EAD, TN Visa No other visa types accepted Location: Cupertino, CA (Hybrid) Duration: 6+ Months (Possibility of Extension) Job Summary We are seeking a seasoned XCUI Test Engineer with deep experience in iOS device testing automation. The ideal candidate will design, develop, and maintain robust XCUI automation frameworks using Swift and Xcode, ensuring high-quality iOS applications. Must-Have (Non-Negotiable) Skills 7+ years of overall experience Strong hands-on experience with XCUI Test automation Proficiency in Swift and Xcode Solid experience in iOS device testing (real devices) Expertise in developing and maintaining XCUI automation scripts Key Responsibilities Develop and execute XCUI automation scripts for iOS applications Perform end-to-end iOS device testing Collaborate with developers and QA teams to improve test coverage Identify, log, and track defects effectively 📩 Interested? Apply now or DM us to explore this opportunity! You can share resumes at ********************* OR Call us on *****************

Role: Firmware Validation Software Engineer Type: Contract to Hire Pay Range: $48-$53/hr. Mission: This will be part of the supercharger team and will be responsible for testing our EV charger features to ensure the quality and safety of the charging experience for both client owners and third party EVs.??You will architect, design, and implement firmware validation procedures, equipment, tooling, and automation to efficiently test charging components and subsystems.??You will work closely with development and integration teams to explore and validate the performance capabilities of our hardware and firmware to ensure code quality is high. Must Haves: Degree in Electrical Engineering, Computer Engineering, or a related technical field, or equivalent experience Experience in embedded systems validation, firmware testing, or related fields Hands-on expertise with hardware debugging tools (oscilloscopes, protocol analyzers, etc.) Strong understanding of software development in systems languages (e.g. C, C++, Rust), Linux software architecture, embedded firmware (e.g. RTOS) Ability to translate complex requirements into scalable test solutions Day-to-Day Design and deploy advanced automated test frameworks for embedded Linux and RTOS-based products Develop software-in-the-loop (SIL) and hardware-in-the-loop (HIL) test systems using tools like oscilloscopes, logic analyzers, and custom automation Create actionable test reports to track code coverage, regression metrics, and release readiness Reverse-engineer complex systems to identify edge cases and failure modes Collaborate with cross-functional teams to refine validation strategies and troubleshoot issues Drive adoption of best practices for test automation, CI/CD, code robustness, and infrastructure scalability Plusses: communication protocols (Ethernet, CAN, RS485, etc.) The Company offers the following benefits for this position, subject to applicable eligibility requirements: medical insurance, dental insurance, vision insurance, 401(k) retirement plan, life insurance, long-term disability insurance, short-term disability insurance, paid parking/public transportation, paid time off, paid sick and safe time, hours of paid vacation time, weeks of paid parental leave, and paid holidays annually - as applicable.

Edward Mann are hiring for an excellent Technology Start-up based in San Francisco. About the Role We are seeking a Head of Computer Use / Senior AI Engineer (hands on role). Driving the evolution of the next generation of browser agents (testing browser agents). To lead the design, training, and advancement of next-generation AI agent systems. This role involves fine-tuning large language models (LLMs) and developing intelligent agents capable of navigating and interacting with real web environments. It's a high-impact position combining hands-on engineering, experimentation, and strategic input. You'll collaborate closely with technical leadership, contribute directly to product direction, and mentor other engineers in developing advanced agent capabilities. Key Responsibilities Develop, train, and deploy LLM-powered agents that interact with websites through real browser interfaces. Fine-tune foundation models using advanced methods (e.g., LoRA, PEFT, DPO, RLHF) and select the best approach for each use case. Design reinforcement learning systems that improve agent reasoning, adaptability, and task performance. Own the full agent pipeline-from model architecture and policy design to simulation frameworks and testing environments. Rapidly prototype, run experiments, and refine solutions to push the limits of agent performance. Partner with technical leadership to shape product direction and research priorities. Mentor and support other engineers, helping to grow a strong, mission-driven technical team. Build and coordinate multi-agent workflows with structured roles, memory systems, and effective trajectories. What You'll Bring Strong background in machine learning with a PhD or equivalent industry experience in AI/ML/Computer Science. Hands-on experience fine-tuning LLMs. Deep applied knowledge of reinforcement learning techniques. Experience building agents for real-world applications (bonus: browser-based or robotics experience). Strong coding and experimentation skills, with a preference for practical problem-solving over theory alone. A sense of ownership and drive to build impactful systems beyond titles or hierarchy. Experience mentoring, managing, or growing technical teams. Preferred Qualifications Record of impactful research publications or open-source contributions. Experience in high-growth, fast-paced start-up environments.

HCLTech is looking for a highly talented and self- motivated [911 PSAP Test Engineer role at San Ramon, CA] to join it in advancing the technological world through innovation and creativity. Job ID: 1623679BR Position Type: Full-time Location: San Ramon, CA (onsite) Responsibilities In accordance with relevant standards and interoperability of Next Generation 911 systems and associated components. Testing is critical to assuring effective emergency-response communications, ensure policies, procedures, and best practices for telephony systems are being met throughout the implementation of the 9-1-1 system. Required Skills, Knowledge and Experience Knowledge of wireline, wireless, VOIP and other communications technology Windows desktop and server Windows 10 Windows Server 2012 or higher Network protocols SIP/RTP, TCP/IP, UDP, DHCP System integration and testing Strong written and verbal communication skills Working knowledge of computers and electronic data processing; working knowledge of modern office practices and procedures Flexibility to work in a dynamic environment with shifting priorities with attention to detail. Desirable Skills, Knowledge and Experience Technical Knowledge of 911 Emergency Call Handling systems, (Cloud & Legacy) related Equipment, Network and Telephony architecture strongly preferred. i.e. Intrado Viper Motorola Vesta Carbyne APEX Cloud applications and knowledge or experience with firewalls (FortiGate), DNS, PKI, 4G/5G WAN (via CradlePoint), ESXi, Azure WAN, AWS Cloud WAN, and Terraform are beneficial. Hand-on experience in server room (racking, cabling) Test planning, test case development, execution, and reporting Telephony experience - T1s, PRI circuits, TDM Protocol analysis and troubleshooting, using Wireshark, Agilent, IRIS and/or other networking tools Performance, load, stability testing Experience with VMware NG911 and Emergency Services IP Network (ESINet) Job Responsibilities Test and certify 911 call handling applications (software, hardware) and GIS systems on Emergency Services IP Network (ESINet), a 911 call routing application. Testing New and Proof of concept e911 products or Networking functionality Testing and approving MOPs for field Site Technicians Develop and execute test plans, document defects and report test results. Work directly with call handling and ESInet suppliers to investigate, provide root cause analyses and resolve issues. Track open defects to resolution. Server Room Maintenance - To include Vendor CPE & ATT Network equipment. Ability to locate termination endpoint and installation of cabling of new servers' routers and associated network equipment. Staging of New 911 CPE equipment Pay and Benefits Pay Range Minimum: $90,000/ year Pay Range Maximum: $100,000/ year HCLTech is an equal opportunity employer, committed to providing equal employment opportunities to all applicants and employees regardless of race, religion, sex, color, age, national origin, pregnancy, sexual orientation, physical disability or genetic information, military or veteran status, or any other protected classification, in accordance with federal, state, and/or local law. Should any applicant have concerns about discrimination in the hiring process, they should provide a detailed report of those concerns to ****************** for investigation. A candidate's pay within the range will depend on their skills, experience, education, and other factors permitted by law. This role may also be eligible for performance-based bonuses subject to company policies. In addition, this role is eligible for the following benefits subject to company policies: medical, dental, vision, pharmacy, life, accidental death & dismemberment, and disability insurance; employee assistance program; 401(k) retirement plan; 10 days of paid time off per year (some positions are eligible for need-based leave with no designated number of leave days per year); and 10 paid holidays per year How You'll Grow At HCLTech, we offer continuous opportunities for you to find your spark and grow with us. We want you to be happy and satisfied with your role and to really learn what type of work sparks your brilliance the best. Throughout your time with us, we offer transparent communication with senior-level employees, learning and career development programs at every level, and opportunities to experiment in different roles or even pivot industries. We believe that you should be in control of your career with unlimited opportunities to find the role that fits you best.

Do you want to play a defining role in a well backed AI company building the next generation of intelligent agents? Compensation: $220k - $240k Employment Type: Full time Model: Hybrid (days on site, 3 days remote) This company is building AI agents that automate complex, manual workflows across one of the largest and most operationally complex industries in the world. What started with voice, the hardest and highest impact interface, is rapidly expanding into full end-to-end workflow automation across sales, servicing, and claims. The long term vision is to create reasoning agents capable of operating autonomously across entire enterprise systems. With over $70M raised, including a recent large Series B led by top tier venture firms, the company is entering a phase of rapid scale. Engineering is the core of the business, and technical decisions made today will define how intelligent systems operate in real production environments for years to come. The Opportunity: As a Staff Software Engineer, you will be a senior technical leader responsible for shaping foundational systems that power AI-driven products at scale. This role goes far beyond feature delivery. You will own architectural direction, influence platform strategy, and build systems that enable reliable, observable, high-performance AI agents in a regulated, mission-critical environment. You will work with an elite group of engineers, researchers, and product leaders who value strong technical judgment, clear communication, and high ownership. This is a role for someone who thrives in ambiguity, enjoys solving hard infrastructure problems, and wants to see their work have immediate, real world impact. What You Will Do: Define and drive the technical vision for core platforms and domains, including architecture, infrastructure, tooling, and performance Design, build, and operate scalable backend systems that leverage foundational LLMs and asynchronous workflows Lead architectural decisions and trade-offs, balancing speed of iteration with long-term reliability and maintainability Partner closely with product, data science, and infrastructure teams to translate business strategy into durable technical roadmaps Serve as a technical mentor through design reviews, code reviews, and hands-on guidance, raising the bar for engineering excellence Own operational excellence across the stack, including debugging complex issues, participating in on-call, and leading post-mortems Define, measure, and improve reliability metrics such as SLAs, SLOs, and SLIs Identify technical debt and drive initiatives that improve system quality, performance, and developer velocity Introduce new technologies and processes that materially improve how teams build and ship software Represent the engineering organization externally when appropriate through technical talks, open source, or partner engagement What We're Looking For: 8+ years of experience building and operating high-quality production software, with strong depth in Python Demonstrated experience architecting asynchronous, distributed, high-throughput systems in production Strong expertise with Python frameworks such as FastAPI, Django, and asyncio or equivalent Proficiency with Node.js, React, TypeScript, and Express, with sound judgment on when to use each stack Deep knowledge of SQL and experience with distributed messaging and streaming systems such as Kafka, SQS, SNS, or RabbitMQ Solid cloud experience with AWS, GCP, or Azure, including infrastructure as code, CI/CD, and observability Ability to navigate ambiguity, make principled trade-offs, and lead without formal authority Experience working in remote, asynchronous, distributed teams with strong written and verbal communication skills Curiosity and enthusiasm for emerging technologies and their real-world applications Nice to Haves: Hands-on experience working with large language models and techniques to improve reliability, latency, and cost efficiency Experience in regulated or compliance-heavy industries such as insurance, finance, or healthcare Background in high-growth startup environments where systems and teams scaled rapidly Proven track record of mentoring senior and mid-level engineers Public technical contributions through open source, talks, or publications Why This Role: Strong funding, long runway, and clear momentum toward category leadership Ownership over foundational systems that define how autonomous AI agents operate in production High autonomy and trust with direct influence on long-term technical direction A collaborative, high caliber engineering culture that values rigor, learning, and impact The opportunity to help define a new category of applied AI systems used by real customers at scale If you are excited by the chance to shape the core architecture of an AI platform operating in the real world, this role offers both the scope and the ownership to make a lasting impact.

$130-150k base salary Davis, CA We're partnered with an industry leader in the utility-scale solar digitization and automation space, who are currently going through some exciting growth in their IoT and are looking for an experienced Snr IoT R&D Engineer to join their team in Davis, CA. The R&D Engineer will be leading on the design, development and prototyping of IIoT products that will provide critical infrastructure for construction automation in the solar sector, and then working closely with cross-functional teams to develop integrated hardware and software systems. The role will work closely with the IoT Director to define project scopes, working with the product managers to turn requirements into technical solutions, and providing technical mentorship to junior technicians and engineers internally. Key skills & experience: Demonstrable experience as a professional in the hardware product development space, preferably in a start-up or R&D environment This is a hands-on role that will be focused ‘tinkering' with a lot of new products/ideas - would be good to have experience with RF, GPS, Vision (Cameras, Optics & Lighting), and systems integration Should have a good understanding of fabrication technologies, power delivery systems, and electrical troubleshooting techniques Looking for someone with good CAD experience Looking for someone with a broad/generalist background who has experience across the entire product development process - open to applicants from a Solar, Construction, or Industrial background This role will be working onsite in Davis, CA. Interested? Apply now or send a copy of your resume to ***************************

One of our clients which is having operations globally is looking a Hardware Test Engineer for an onsite role to Sunnyvale, CA. Please find the below job description and request you to share me your resume to ************************ Title: Hardware Test Engineer Location: Onsite to Sunnyvale, CA Duration: Full time with all the benefits Experience required: 5 + Years Description: 1) Board Testing experience in must using equipment like:- Oscilloscopes/DMM - digital multimeter 2) Candidate must have basic exposure to interfaces like :- I2C, SPI, I3C 3 ) Must have experience in basic EE testing terms like:- Current measurement / Power measurement / Voltage measurement / Signal measurement 4) Python is good to have but not mandatory 5) Degree: Flexible (ideal - BSEE or related field with 2+ years of experience) / (Associates will also work with 5+ years of experience in board testing)

🚀 Hiring: Infrastructure Engineer | SF (Onsite Only) Chalk is building the data platform powering next-gen machine learning applications - eliminating the complexity and scale issues that hold teams back. Backed by a recent $50M Series A, we're growing fast and looking for an exceptional Infrastructure/Platform Engineer to join us onsite in San Francisco. What you'll do: • Build automation + orchestration for Chalk's ML data platform • Develop infra tooling across AWS/GCP using Python, Go, Terraform • Own deployments both in our hosted platform and customer cloud environments • Work across Compilers, DBMS, and distributed systems challenges • Contribute as an early engineer with high autonomy and impact What we're looking for: • 2+ years in infra engineering • Strong experience coding for infra automation • Python, Go, or Terraform proficiency • AWS or GCP hands-on experience • Strong collaboration skills - bonus if you've worked with customers or Sales teams Why Chalk? • High-growth startup, massive ownership • Competitive salary + generous equity • Fully stocked office, daily meals, strong benefits • 15 PTO days + 15 company holidays 🎄 • In-office culture (Mon-Fri) If you're excited about building the backbone of ML-driven systems at scale, let's talk! 🚀

Role: Test Engineer (Server Racks) Responsibilities Develop and execute system-level test plans for server rack hardware (compute, networking, power, cooling). Perform prototype bring-up, validation, and manufacturing test support during NPI and production ramp. Design and implement automated and manual test solutions to improve coverage and yield. Conduct failure analysis and root cause investigation on test and manufacturing issues. Collaborate with cross-functional teams including hardware, mechanical, firmware, and manufacturing. Required Skills & Qualifications BS in Electrical, Mechanical, or related Engineering field. 5+ years of test engineering experience with server racks or rack-level data center systems. Hands-on experience with test equipment (oscilloscopes, power analyzers, thermal chambers). Proficiency in test automation/scripting (Python, LabVIEW, Shell). Strong understanding of server rack architecture, power, and thermal systems.

Pay: $75,000.00 - $90,000.00 per year The Test Engineer I is an entry-level position responsible for supporting system testing in a production environment. Under close supervision, the engineer assists in executing automated test scripts, validating server hardware and software configurations, reviewing test results, and maintaining test infrastructure. This role focuses on developing basic troubleshooting skills and gaining familiarity with testing tools, platforms, and procedures. The Test Engineering team plays a vital role in the manufacturing process by ensuring server and system-level products meet performance, quality, and reliability standards before packaging. Positioned between assembly and final shipment, the team develops and executes testing strategies based on customer Manufacturing Test Requirement Documents or custom validation scripts. Their responsibilities span functional testing, failure analysis, infrastructure maintenance, and continuous yield improvement. The team collaborates closely with internal departments and global R&D teams to support both high-volume production and new product introduction (NPI). Duties Execute automated test scripts under supervision to validate server functionality, firmware, and system-level configurations. Assist in test log review and help identify deviations from expected results; escalate issues for further analysis. Support routine test station setup and basic maintenance tasks within a Linux-based environment. Participate in troubleshooting efforts by gathering data and following structured test procedures. Contribute to the documentation of test results, anomalies, and corrections under guidance. Learn to use standard tools and systems including Python-based scripts, PXE boot process, and automated test networks. Collaborate with senior engineers to support New Product Introduction (NPI) readiness tasks, such as script validation and test plan execution. Observe and learn debugging processes related to test failures; support data collection and reporting. Maintain version control of test scripts and log documentation with oversight. Required Skills/Abilities: Basic understanding of computer systems, Linux commands, and network fundamentals. Familiarity with Python or other scripting languages preferred. Willingness to learn test automation frameworks and follow detailed technical instructions. Ability to work effectively in a fast-paced, team-oriented manufacturing environment. Strong attention to detail and eagerness to follow testing protocols accurately. Effective communication skills for reporting issues and requesting clarification. Education and Experience: Bachelor's degree in Computer Engineering, Electrical Engineering, Computer Science, or a related technical field. Internship or academic project experience in systems testing, automation, or scripting is a plus. Physical Requirements: Prolonged periods of sitting at a desk and working on a computer. Ability to access and navigate various departments within the organization's facilities

Socionext America Inc. (SNA) Socionext Inc., world's second largest fabless semiconductor company, designs, develops and delivers leading edge System-on-Chip cusom silicon solutions to global customers. The company is focused on datacenter compute server, networking, storage, artificial intelligence, automotive and industrial automation market segments that drive today's leading-edge services and applications. Socionext combines world-class expertise, deep enterprise class product development experience, and an extensive IP portfolio to provide differentiating solutions. Socionext Inc. is headquartered in Shin-Yokohama, and has offices in Japan, United States, Europe and Asia. We are seeking a Marketing Manager for our Data Center business with a background as an Applications Engineer. The primary responsibilities include but are not limited to: Create Data Center market technologies inflexion insights Develop Market Requirements Document (MRD) by engaging with market leading customers and capturing technology needs, systems roadmaps Study emerging market and industry technology trends Develop datacenter business opportunities and win strategies Advocate IP offerings roadmap to customers and collect feedback Working closely with management to drive all phases of customer design wins and execution Requirements for this position : Bachelor's Degree in EE, Masters preferred 5+ years of successful experience in marketing and closing business 8+ years of experience with data center networking, storage and server products (knowledge of data center interconnects) Must have experience in networking and storage industry. In depth knowledge of Storage applications is required. Familiarity with solid state storage is a plus. Requires an excellent understanding of ASIC design and manufacturing flows, including a good grasp of the competitive landscape Knowledge required - ASIC Marketing, CNICs/HBAs, PCIe, NVMe, Flash, SSD, SATA, SAS, iSCSI Ability to guide products through development, including the definition and trade off analysis of architectures and new features for the components required for Data Center ASIC Ability to lead with varied goals and objectives to achieve business unit's direction and purpose Ability to use financial tools such as ROI and NPV analysis to build business cases. Teamwork, dedication, strong communications and interpersonal skills Some travel ~10%

Cognos Administrator (Python) Duration: Contract (12-24 months of contract) In this contingent resource assignment, you will consult on or participate in moderately complex initiatives and deliverables within Infrastructure Engineering. You will contribute to large-scale planning related to Infrastructure Engineering deliverables, review and analyze moderately complex challenges requiring an in-depth evaluation of variable factors, and collaborate with client personnel to meet deliverables while adhering to policies, procedures, and compliance requirements. Responsibilities: Consult on or participate in moderately complex initiatives and deliverables within Infrastructure Engineering. Contribute to large-scale planning related to Infrastructure Engineering deliverables. Review and analyze moderately complex Infrastructure Engineering challenges requiring an in-depth evaluation of variable factors. Collaborate with client personnel in Infrastructure Engineering. Contribute to the resolution of moderately complex issues while leveraging a solid understanding of function policies, procedures, and compliance requirements. Qualifications: 4 years of Technology Infrastructure Engineering and Solutions experience or equivalent demonstrated through work, consulting experience, training, military experience, or education. Experience as a Senior Level Cognos Administrator familiar with installation on Windows. Understanding of Apache. Proficiency in Python coding. Experience with GitHub is preferred. Understanding of Windows and basic knowledge of networks. About PTR Global: PTR Global is a leading provider of information technology and workforce solutions. PTR Global has become one of the largest providers in its industry, with over 5000 professionals providing services across the U.S. and Canada. For more information visit ***************** At PTR Global, we understand the importance of your privacy and security. We NEVER ASK job applicants to: Pay any fee to be considered for, submitted to, or selected for any opportunity. Purchase any product, service, or gift cards from us or for us as part of an application, interview, or selection process. Provide sensitive financial information such as credit card numbers or banking information. Successfully placed or hired candidates would only be asked for banking details after accepting an offer from us during our official onboarding processes as part of payroll setup. Pay Range: $55 - $60 The specific compensation for this position will be determined by a number of factors, including the scope, complexity and location of the role as well as the cost of labor in the market; the skills, education, training, credentials and experience of the candidate; and other conditions of employment. Our full-time consultants have access to benefits including medical, dental, vision and 401K contributions as well as any other PTO, sick leave, and other benefits mandated by appliable state or localities where you reside or work. If you receive a suspicious message, email, or phone call claiming to be from PTR Global do not respond or click on any links. Instead, contact us directly at ***************. To report any concerns, please email us at *******************

We're a fast-moving Series A startup on a mission and we're looking for a Compiler Engineer who can turn cutting-edge ideas into blazing-fast reality. If you live and breathe compilers, know your way around low-level codegen, and love squeezing every last drop of performance from hardware, this is your moment. What You'll Bring 4+ years crafting compilers, with deep mastery of algorithms and data structures Hands-on expertise in low-level code generation, object file manipulation, and target-specific optimizations Serious C/C++ chops Clear communicator, strong doc writer, detail-driven, and always team-first Bonus Points MS/PhD in CS/CE/EE Familiarity with instruction selection, register allocation, dominance, def-use, calling conventions, linking & relocations LLVM experience Loop optimization wizardry (vectorization, unrolling, fusion, parallelization) Why Us? You won't be a cog. You'll be a cornerstone. Own major pieces of the toolchain, shape architecture decisions, and ship tech that pushes the boundaries of what's possible. If you want to build boldly, optimize ruthlessly, and leave your fingerprints on the future, we want to meet you.

We are building a general AI for humanoid robots that learns in the real world with minimal human supervision. Our approach is based on world-model-based reinforcement learning trained on large-scale data that is practical to collect. This makes it possible to learn reliable behaviors and improve beyond human performance limits. As a founding engineer, you will design and build core systems while helping shape the technical direction from the ground up. Responsibilities Build data pipelines that scale to 100k+ hours of multimodal robot data Scale pre- and post-training runs on 1000s of GPUs Improve inference efficiency on low-power embedded systems Lead core architectural decisions, help define the long-term technical roadmap, and set engineering standards from the beginning Qualifications Strong practical experience building software infrastructure Experience implementing and debugging distributed systems Extensive experience in Python and at least one deep learning library such as PyTorch or JAX Ideally experienced in implementing scalable training pipelines for world-model-based RL Experience with systems programming languages (e.g. Rust, C++) is a plus We're a small, focused team where your contributions would have a major impact. As a founding team member, you'd also have significant ownership in what we're building together - we believe in giving our early engineers meaningful equity that reflects their foundational role.

Senior Agent Systems Engineer We're representing a frontier AI research group building autonomous systems that can reason, plan, and operate complex real-world engineering workflows. This is a core engineering role shaping how intelligent agents interact with tools, data, and long-horizon tasks. ⭐ The Opportunity Join a small, high-performing team designing the orchestration, planning, and execution layer that enables LLM-driven agents to reliably complete multi-step engineering processes. What You'll Do Build agent planning and orchestration systems that coordinate tool calls, workflows, and long-horizon tasks Design schemas, action interfaces, and deterministic execution flows Implement robust error-handling, rollback, retry, and reproducibility strategies Own the tooling logic that connects agents to real engineering stacks Partner with ML researchers, infra teams, and domain experts to deliver production-grade agent systems What You Bring Experience building agent systems, orchestrators, tool-use frameworks, or structured LLM pipelines Strong systems-engineering fundamentals - deterministic thinking, reliability, and failure-mode awareness Comfort designing workflows that integrate with complex real-world tools Ability to work in a fast, experimental environment where robustness matters Why This Role Excites People Build agent systems that control real physical-world workflows, not just simulations Huge scope for technical ownership and creative problem-solving Mission-driven environment focused on breakthrough autonomy Competitive salary + strong equity in a fast-scaling AI organization Interested? If you're passionate about building reliable, intelligent agent systems at the cutting edge of AI and autonomy, we'd love to speak.

We are seeking a detail-oriented and proactive Testing Engineer I to join our Quality Engineering team. In this role, you will collaborate with clients' test engineering teams to design test plans, develop test cases, execute manual tests, and identify/report defects. The ideal candidate should have strong analytical skills, excellent communication abilities, and a passion for delivering high-quality products. Key Responsibilities Collaborate with client test engineering teams to: Develop comprehensive test plans for various components. Create detailed and accurate test cases. Execute manual testing across multiple platforms and environments. Identify, document, and report bugs/defects using standard tools. Perform a wide range of testing activities, including: Camera & Photography Testing Back-end Testing Black Box Testing Carrier Testing Cross-Browser / Cross-Platform Testing Compatibility Testing Documentation Testing Compliance Testing Exploratory Testing Accessibility Testing Functional Testing API / Services Testing Integration Testing Device Testing Regression Testing Globalization / Localization / Language Testing User Acceptance Testing (UAT) Mobile Application Testing System Testing Manual Testing Analyze customer scenarios to ensure comprehensive test coverage. Maintain accurate test documentation, logs, and reports. Collaborate with developers, product managers, and stakeholders during defect triage and issue resolution. Requirements 0-2 years of experience in Software Testing or Quality Assurance. Hands-on experience working with Unix/Linux or Windows environments. Strong understanding of manual testing concepts, test design, and bug reporting. Working knowledge of test automation tools (Selenium, Appium, or similar) is an added advantage. Excellent analytical skills with the ability to think through customer usage scenarios. Strong written and verbal communication skills. Detail-oriented, organized, and able to work in a fast-paced environment. Preferred Skills (Nice to Have) Basic scripting skills (Python, Shell, JavaScript, or similar). Familiarity with API testing tools such as Postman or Swagger. Exposure to automation frameworks or CI/CD pipelines.

Edward Mann are hiring for an excellent Technology Start-up based in San Francisco. About the Role We are seeking a Head of Computer Use / Senior AI Engineer (hands on role). Driving the evolution of the next generation of browser agents (testing browser agents). To lead the design, training, and advancement of next-generation AI agent systems. This role involves fine-tuning large language models (LLMs) and developing intelligent agents capable of navigating and interacting with real web environments. It's a high-impact position combining hands-on engineering, experimentation, and strategic input. You'll collaborate closely with technical leadership, contribute directly to product direction, and mentor other engineers in developing advanced agent capabilities. Key Responsibilities Develop, train, and deploy LLM-powered agents that interact with websites through real browser interfaces. Fine-tune foundation models using advanced methods (e.g., LoRA, PEFT, DPO, RLHF) and select the best approach for each use case. Design reinforcement learning systems that improve agent reasoning, adaptability, and task performance. Own the full agent pipeline-from model architecture and policy design to simulation frameworks and testing environments. Rapidly prototype, run experiments, and refine solutions to push the limits of agent performance. Partner with technical leadership to shape product direction and research priorities. Mentor and support other engineers, helping to grow a strong, mission-driven technical team. Build and coordinate multi-agent workflows with structured roles, memory systems, and effective trajectories. What You'll Bring Strong background in machine learning with a PhD or equivalent industry experience in AI/ML/Computer Science. Hands-on experience fine-tuning LLMs. Deep applied knowledge of reinforcement learning techniques. Experience building agents for real-world applications (bonus: browser-based or robotics experience). Strong coding and experimentation skills, with a preference for practical problem-solving over theory alone. A sense of ownership and drive to build impactful systems beyond titles or hierarchy. Experience mentoring, managing, or growing technical teams. Preferred Qualifications Record of impactful research publications or open-source contributions. Experience in high-growth, fast-paced start-up environments.

Senior Agent Systems Engineer We're representing a frontier AI research group building autonomous systems that can reason, plan, and operate complex real-world engineering workflows. This is a core engineering role shaping how intelligent agents interact with tools, data, and long-horizon tasks. ⭐ The Opportunity Join a small, high-performing team designing the orchestration, planning, and execution layer that enables LLM-driven agents to reliably complete multi-step engineering processes. What You'll Do Build agent planning and orchestration systems that coordinate tool calls, workflows, and long-horizon tasks Design schemas, action interfaces, and deterministic execution flows Implement robust error-handling, rollback, retry, and reproducibility strategies Own the tooling logic that connects agents to real engineering stacks Partner with ML researchers, infra teams, and domain experts to deliver production-grade agent systems What You Bring Experience building agent systems, orchestrators, tool-use frameworks, or structured LLM pipelines Strong systems-engineering fundamentals - deterministic thinking, reliability, and failure-mode awareness Comfort designing workflows that integrate with complex real-world tools Ability to work in a fast, experimental environment where robustness matters Why This Role Excites People Build agent systems that control real physical-world workflows, not just simulations Huge scope for technical ownership and creative problem-solving Mission-driven environment focused on breakthrough autonomy Competitive salary + strong equity in a fast-scaling AI organization Interested? If you're passionate about building reliable, intelligent agent systems at the cutting edge of AI and autonomy, we'd love to speak.

We are seeking a detail-oriented and proactive Testing Engineer I to join our Quality Engineering team. In this role, you will collaborate with clients' test engineering teams to design test plans, develop test cases, execute manual tests, and identify/report defects. The ideal candidate should have strong analytical skills, excellent communication abilities, and a passion for delivering high-quality products. Key Responsibilities Collaborate with client test engineering teams to: Develop comprehensive test plans for various components. Create detailed and accurate test cases. Execute manual testing across multiple platforms and environments. Identify, document, and report bugs/defects using standard tools. Perform a wide range of testing activities, including: Camera & Photography Testing Back-end Testing Black Box Testing Carrier Testing Cross-Browser / Cross-Platform Testing Compatibility Testing Documentation Testing Compliance Testing Exploratory Testing Accessibility Testing Functional Testing API / Services Testing Integration Testing Device Testing Regression Testing Globalization / Localization / Language Testing User Acceptance Testing (UAT) Mobile Application Testing System Testing Manual Testing Analyze customer scenarios to ensure comprehensive test coverage. Maintain accurate test documentation, logs, and reports. Collaborate with developers, product managers, and stakeholders during defect triage and issue resolution. Requirements 0-2 years of experience in Software Testing or Quality Assurance. Hands-on experience working with Unix/Linux or Windows environments. Strong understanding of manual testing concepts, test design, and bug reporting. Working knowledge of test automation tools (Selenium, Appium, or similar) is an added advantage. Excellent analytical skills with the ability to think through customer usage scenarios. Strong written and verbal communication skills. Detail-oriented, organized, and able to work in a fast-paced environment. Preferred Skills (Nice to Have) Basic scripting skills (Python, Shell, JavaScript, or similar). Familiarity with API testing tools such as Postman or Swagger. Exposure to automation frameworks or CI/CD pipelines.